let registerNodesCli: typeof import("./nodes-cli.js").registerNodesCli;

function getFirstRuntimeLogLine(): string {

const first = runtime.log.mock.calls.at(0)?.[0];

const first = runtime.log.mock.calls[0]?.[0];

if (typeof first !== "string") {

throw new Error(`Expected runtime.log first arg to be string, got ${typeof first}`);

}